41740249 has 2 divisors, whose sum is σ = 41740250. Its totient is φ = 41740248.

The previous prime is 41740247. The next prime is 41740267. The reversal of 41740249 is 94204714.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41731600 + 8649 = 6460^2 + 93^2 .

It is a cyclic number.

It is not a de Polignac number, because 41740249 - 2¹ = 41740247 is a prime.

Together with 41740247, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 41740249.

It is not a weakly prime, because it can be changed into another prime (41740247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20870124 + 20870125.

It is an arithmetic number, because the mean of its divisors is an integer number (20870125).

Almost surely, 2^41740249 is an apocalyptic number.

It is an amenable number.

41740249 is a deficient number, since it is larger than the sum of its proper divisors (1).

41740249 is an equidigital number, since it uses as much as digits as its factorization.

41740249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 41740249 is about 6460.6693925630. The cubic root of 41740249 is about 346.8845937232.

The spelling of 41740249 in words is "forty-one million, seven hundred forty thousand, two hundred forty-nine".